2178889185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{9241}}^1$

素因数の和:10689

約数の個数: 32

約数和(自身を含む): 3806225280

約数和(自身を除く): 1627336095

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1429, 4287, 7145, 9241, 15719, 21435, 27723, 46205, 47157, 78595, 101651, 138615, 235785, 304953, 508255, 1524765, 13205389, 39616167, 66026945, 145259279, 198080835, 435777837, 726296395, 2178889185]

約数ペア:

[(1, 2178889185), (3, 726296395), (5, 435777837), (11, 198080835), (15, 145259279), (33, 66026945), (55, 39616167), (165, 13205389), (1429, 1524765), (4287, 508255), (7145, 304953), (9241, 235785), (15719, 138615), (21435, 101651), (27723, 78595), (46205, 47157)]